Coolcyan
HSL
178° · 55% · 56%
Soft Aqua Bloom
#51cdc8
Notes
Soft Aqua Bloom (#51CDC8) is a true cyan with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (178°, 55%, 56%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary red. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#51cdc8
RGB
rgb(81, 205, 200)
HSL
hsl(178, 55%, 56%)